31232366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 56527632

約数和(自身を除く): 25295266

約数列:

[1, 2, 11, 17, 22, 34, 37, 61, 74, 122, 187, 374, 407, 629, 671, 814, 1037, 1258, 1342, 1369, 2074, 2257, 2738, 4514, 6919, 11407, 13838, 15059, 22814, 23273, 24827, 30118, 38369, 46546, 49654, 76738, 83509, 167018, 256003, 422059, 512006, 844118, 918599, 1419653, 1837198, 2839306, 15616183, 31232366]

約数ペア:

[(1, 31232366), (2, 15616183), (11, 2839306), (17, 1837198), (22, 1419653), (34, 918599), (37, 844118), (61, 512006), (74, 422059), (122, 256003), (187, 167018), (374, 83509), (407, 76738), (629, 49654), (671, 46546), (814, 38369), (1037, 30118), (1258, 24827), (1342, 23273), (1369, 22814), (2074, 15059), (2257, 13838), (2738, 11407), (4514, 6919)]